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Help CenterGerman Technical Background VOK-C 8014 Coupling Agent Used in Carbon Fiber Reinforced Radical Curing Systems Replaces BYK-C 8014
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German technical background VOK®- C 8014 Solvent free polymer coupling agent.
Used to improve the mechanical strength of carbon fiber reinforced free radical curing system. Recommended for isocyanate thickened vinyl ester resins.
Product Information
Chemical composition
Copolymer solution with functional groups
Typical Physicochemical Data
This data page only gives typical values, not technical indicators of the product.
Density (20 ° C): 1.12 g/ml
Refractive index: 1.469
Non volatile matter (10 min., 150 ° C):>90%
Storage and transportation
Store and transport at temperatures below 40 ° C.
Special precautions
The color change or darkening of the material has no effect on the effectiveness of the product.
Application field
Thermosetting plastics
Product features and advantages
VOK®- C 8014 is specially developed for carbon fiber reinforced free radical curing systems, especially for vinyl ester resins thickened with isocyanates. The additive improves the mechanical properties of the final product by increasing the coupling between the fiber and the matrix resin. The degree of increase depends on the carbon fiber and matrix resin selected. The additive reduces the range of measurement dispersion, thus improving the measurement accuracy and ensuring the quality of products.
Recommended use
Recommended for all carbon fiber reinforced free radical curing systems. The additive can improve the strength, especially in the hot setting process such as SMC/BMC with isocyanate as the thickener. Recommended dosage 1-10% of auxiliary dosage (purchase form) is based on the general formula.
VOK®- C 8014 The recommended dosage above is for reference only, and the specific dosage shall be determined through a series of tests. Adding method and processing guidance
VOK®- C 8014 can be added to the resin or SMC paste.
Special precautions
VOK®- C 8014 usually has no effect on the reactivity of the system. However, we recommend testing its reactivity before production.
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